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15 - LocalStorage/index-START.html

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<!DOCTYPE html>
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<html lang="en">
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<head>
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<meta charset="UTF-8">
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<title>LocalStorage</title>
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<link rel="stylesheet" href="style.css">
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</head>
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<body>
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<!--
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Fish SVG Cred:
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https://thenounproject.com/search/?q=fish&i=589236
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-->
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<svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" version="1.1" x="0px" y="0px" viewBox="0 0 512 512" enable-background="new 0 0 512 512" xml:space="preserve"><g><path d="M495.9,425.3H16.1c-5.2,0-10.1,2.9-12.5,7.6c-2.4,4.7-2.1,10.3,0.9,14.6l39,56.4c2.6,3.8,7,6.1,11.6,6.1h401.7 c4.6,0,9-2.3,11.6-6.1l39-56.4c3-4.3,3.3-9.9,0.9-14.6C506,428.2,501.1,425.3,495.9,425.3z M449.4,481.8H62.6L43,453.6H469 L449.4,481.8z"/><path d="M158.3,122c7.8,0,14.1-6.3,14.1-14.1V43.4c0-7.8-6.3-14.1-14.1-14.1c-7.8,0-14.1,6.3-14.1,14.1v64.5 C144.2,115.7,150.5,122,158.3,122z"/><path d="M245.1,94.7c7.8,0,14.1-6.3,14.1-14.1V16.1c0-7.8-6.3-14.1-14.1-14.1C237.3,2,231,8.3,231,16.1v64.5 C231,88.4,237.3,94.7,245.1,94.7z"/><path d="M331.9,122c7.8,0,14.1-6.3,14.1-14.1V43.4c0-7.8-6.3-14.1-14.1-14.1s-14.1,6.3-14.1,14.1v64.5 C317.8,115.7,324.1,122,331.9,122z"/><path d="M9.6,385.2c5.3,2.8,11.8,1.9,16.2-2.2l50.6-47.7c56.7,46.5,126.6,71.9,198.3,71.9c0,0,0,0,0,0 c87.5,0,169.7-36.6,231.4-103.2c5-5.4,5-13.8,0-19.2c-61.8-66.5-144-103.2-231.4-103.2c-72,0-142.2,25.6-199,72.5l-50-47.1 c-4.4-4.1-10.9-5-16.2-2.2c-5.3,2.8-8.3,8.7-7.4,14.6l11.6,75L2.2,370.6C1.3,376.5,4.2,382.4,9.6,385.2z M380.9,230.8 c34.9,14.3,67.2,35.7,95.3,63.6c-10.1,10-20.8,19.2-31.9,27.5c-22.4-3.3-29.6-8.8-30.7-9.7c-4-5.7-11.8-7.7-18.1-4.4 c-6.9,3.6-9.5,12.2-5.9,19.1c1.9,3.5,7.3,10.3,22.4,16c-10.1,5.7-20.5,10.7-31.1,15.1C352.4,320.2,352.4,268.6,380.9,230.8z M36.3,255.6l29.4,27.7c5.3,5,13.6,5.1,19.1,0.3c53.2-47.6,120.7-73.7,190-73.7c26.9,0,53.2,3.9,78.5,11.3 c-29.3,44.6-29.3,102,0,146.6c-25.3,7.4-51.6,11.3-78.5,11.3c-69,0-136.3-26-189.4-73.2c-2.7-2.4-13.4-6.3-19.1,0.3l-30.1,28.3 l5.7-40C42.2,293,36.3,255.6,36.3,255.6z"/><circle cx="398.8" cy="273.8" r="14.1"/></g></svg>
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<div class="wrapper">
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<h2>LOCAL TAPAS</h2>
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<p></p>
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<ul class="plates">
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<li>Loading Tapas...</li>
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</ul>
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<form class="add-items">
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<input type="text" name="item" placeholder="Item Name" required>
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<input type="submit" value="+ Add Item">
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</form>
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</div>
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<script>
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const addItems = document.querySelector('.add-items');
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const itemsList = document.querySelector('.plates');
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const items = JSON.parse(localStorage.getItem('items')) || [];
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// the add item button
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function addItem(e) {
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e.preventDefault(); //prevents the browser from refreshing on submit click
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const text = (this.querySelector('[name=item]')).value;
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console.log(text);
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const item = {
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text: text,
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done: false
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};
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console.log(item);
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items.push(item);
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populateList(items, itemsList);
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localStorage.setItem('items', JSON.stringify(items));
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this.reset();
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}
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function populateList(plates = [], platesList){
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platesList.innerHTML = plates.map((plate, i) => {
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return `
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<li>
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<input type="checkbox" data-index=${i} id="item${i}"
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${plate.done ? 'checked' : ''}
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</input>
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<label for="item${i}">${plate.text}</label>
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</li>
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`;
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}).join('');
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}
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function toggleDone(e){
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if(!e.target.matches('input')) return;
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// console.log(e.target);
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const elist = e.target;
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const elistIndex = elist.dataset.index;
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items[elistIndex].done = !items[elistIndex].done;
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localStorage.setItem('items', JSON.stringify(items));
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populateList(items, itemsList);
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}
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addItems.addEventListener('submit', addItem);
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itemsList.addEventListener('click', toggleDone);
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populateList(items, itemsList);
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</script>
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</body>
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</html>
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15 - LocalStorage/style.css

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html {
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box-sizing: border-box;
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background:url('http://wes.io/hx9M/oh-la-la.jpg') center no-repeat;
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background-size:cover;
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min-height:100vh;
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display:flex;
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justify-content: center;
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align-items: center;
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text-align: center;
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font-family: Futura,"Trebuchet MS",Arial,sans-serif
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}
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*, *:before, *:after {box-sizing: inherit; }
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svg {
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fill:white;
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background: rgba(0,0,0,0.1);
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padding: 20px;
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border-radius: 50%;
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width:200px;
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margin-bottom: 50px;
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}
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.wrapper {
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padding: 20px;
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max-width: 350px;
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background: rgba(255,255,255,0.95);
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box-shadow: 0 0 0 10px rgba(0,0,0,0.1);
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}
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h2 {
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text-align: center;
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margin: 0;
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font-weight: 200;
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}
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.plates {
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margin: 0;
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padding: 0;
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text-align: left;
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list-style: none;
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}
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.plates li {
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border-bottom: 1px solid rgba(0,0,0,0.2);
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padding: 10px 0;
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font-weight: 100;
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display: flex;
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}
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.plates label {
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flex:1;
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cursor: pointer;
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}
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.plates input {
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display: none;
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}
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.plates input + label:before {
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content: '⬜️';
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margin-right: 10px;
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}
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.plates input:checked + label:before {
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content: '🌮';
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}
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.add-items {
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margin-top: 20px;
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}
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.add-items input {
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padding:10px;
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outline:0;
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border:1px solid rgba(0,0,0,0.1);
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}

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